{"id":16812,"date":"2025-05-28T12:23:18","date_gmt":"2025-05-28T10:23:18","guid":{"rendered":"https:\/\/www.uni.lu\/snt-en\/?post_type=research-projects&#038;p=16812"},"modified":"2025-10-20T13:47:46","modified_gmt":"2025-10-20T11:47:46","slug":"join-the-study","status":"publish","type":"research-projects","link":"https:\/\/www.uni.lu\/snt-en\/research-projects\/letzpower\/join-the-study\/","title":{"rendered":"Join the study!"},"content":{"rendered":"<div class=\"section py-0 static\">\n<section class=\"py-0 wp-block-unilux-blocks-free-section section\"><div class=\"container xl:max-w-screen-xl\"><!-- SecondaryNavigationMirror --><div class=\"js-secondary-nav--sticky wp-block-unilux-blocks-secondary-navigation\" id=\"25aa3637-abac-4def-82dd-f2dcadd27dfd\">\n    <nav id=\"secondary-navigation\" role=\"navigation\" aria-label=\"Secondary menu\" class=\"secondary-nav\">\n        <button class=\"secondary-nav__button btn btn-solid--primary w-full\" aria-expanded=\"false\" aria-controls=\"secondary-navigation__list\" title=\"The selected page is Join the study!\" type=\"button\">\n            <span class=\"btn__name mr-auto\">Join the study!<\/span>\n            <svg aria-hidden=\"true\" focusable=\"false\" class=\"icon icon-outline icon--xs\">\n                <use xlink:href=\"https:\/\/www.uni.lu\/wp-content\/themes\/unilux-theme\/assets\/images\/icons\/icons-outline.svg#icon--arrow-down\" \/>\n            <\/svg>\n        <\/button>\n\n        <ul id=\"secondary-navigation__list\" class=\"secondary-nav__list\">\n            <li class=\"secondary-nav__item\">\n    <a href=\"https:\/\/www.uni.lu\/snt-en\/research-projects\/letzpower\/\" target=\"\" rel=\"noreferrer noopener\" class=\"secondary-nav__link \">\n        <svg aria-hidden=\"true\" focusable=\"false\" class=\"icon icon-outline icon--xs\">\n            <use xlink:href=\"https:\/\/www.uni.lu\/wp-content\/themes\/unilux-theme\/assets\/images\/icons\/icons-outline.svg#icon--arrow-right\" \/>\n        <\/svg>\n        <span class=\"secondary-nav__name\">Overview<\/span>\n    <\/a>\n<\/li>\n<li class=\"secondary-nav__item\">\n    <a href=\"https:\/\/www.uni.lu\/snt-en\/research-projects\/letzpower\/join-the-study\/\" target=\"\" rel=\"noreferrer noopener\" class=\"secondary-nav__link isactived\" aria-current=\"page\">\n        <svg aria-hidden=\"true\" focusable=\"false\" class=\"icon icon-outline icon--xs\">\n            <use xlink:href=\"https:\/\/www.uni.lu\/wp-content\/themes\/unilux-theme\/assets\/images\/icons\/icons-outline.svg#icon--arrow-right\" \/>\n        <\/svg>\n        <span class=\"secondary-nav__name\">Join the study!<\/span>\n    <\/a>\n<\/li>\n        <\/ul>\n    <\/nav>\n<\/div>\n<!-- end SecondaryNavigationMirror -->\n\n<div class=\"wp-block-unilux-blocks-spacer is-spacer-size-md\"><\/div>\n\n\n<h2 class=\"has-text-align-left wp-block-unilux-blocks-heading\"        id=\"luxembourgs-clean-energy-future\"\n    >\n<strong>Luxembourg\u2019s Clean Energy Future<\/strong><\/h2>\n\n\n\n<p>Be part of a groundbreaking research project that rewards you for making smarter energy choices at home.<\/p>\n\n\n\n<ul class=\"wp-block-unilux-blocks-button-list-v2\">\n<li class=\"wp-block-unilux-blocks-button-list-item-v2\"><a class=\"quick-link\" href=\"#information-notices\" target=\"\" role=\"link\" rel=\"noopener\" tabindex=\"0\"><span class=\"quick-link__container\">\n<div class=\"wp-block-unilux-blocks-block-inserter quick-link__img\">\n<div class=\"icon--primary icon--secondary-2 icon--xl wp-block-unilux-blocks-icon-picker\">\n    <svg aria-hidden=\"true\" focusable=\"false\" class=\"icon icon-outline icon--arrow-dual-down \"><use xlink:href=\"https:\/\/www.uni.lu\/wp-content\/themes\/unilux-theme\/assets\/images\/icons\/icons-outline.svg#icon--arrow-dual-down\"><\/use><\/svg><\/div><\/div>\n\n\n\n<span class=\"quick-link__name wp-block-unilux-blocks-plain-text\">Information notice<\/span>\n\n<svg aria-hidden=\"true\" focusable=\"false\" class=\"icon icon-outline icon--arrow-right \"><use xlink:href=\"https:\/\/www.uni.lu\/wp-content\/themes\/unilux-theme\/assets\/images\/icons\/icons-outline.svg#icon--arrow-right\"><\/use><\/svg><\/span><\/a><\/li>\n\n\n\n<li class=\"wp-block-unilux-blocks-button-list-item-v2\"><a class=\"quick-link\" href=\"#download-the-app\" target=\"\" role=\"link\" rel=\"noopener\" tabindex=\"0\"><span class=\"quick-link__container\">\n<div class=\"wp-block-unilux-blocks-block-inserter quick-link__img\">\n<div class=\"icon--primary icon--secondary-2 icon--xl wp-block-unilux-blocks-icon-picker\">\n    <svg aria-hidden=\"true\" focusable=\"false\" class=\"icon icon-outline icon--internal-link-thin \"><use xlink:href=\"https:\/\/www.uni.lu\/wp-content\/themes\/unilux-theme\/assets\/images\/icons\/icons-outline.svg#icon--internal-link-thin\"><\/use><\/svg><\/div><\/div>\n\n\n\n<span class=\"quick-link__name wp-block-unilux-blocks-plain-text\">Register &amp; Download app<\/span>\n\n<svg aria-hidden=\"true\" focusable=\"false\" class=\"icon icon-outline icon--arrow-right \"><use xlink:href=\"https:\/\/www.uni.lu\/wp-content\/themes\/unilux-theme\/assets\/images\/icons\/icons-outline.svg#icon--arrow-right\"><\/use><\/svg><\/span><\/a><\/li>\n<\/ul>\n<\/div><\/section>\n\n\n\n<section class=\"wp-block-unilux-blocks-free-section section\"><div class=\"container xl:max-w-screen-xl\">\n<h2 class=\"has-text-align-left wp-block-unilux-blocks-heading\"        id=\"want-to-help-us-power-the-future\"\n    >\nWant to help us power the future?<\/h2>\n\n\n\n<p><strong>LetzPower!<\/strong>&nbsp;is a research initiative funded by the Fondation Enovos, dedicated to accelerating the decarbonisation of Luxembourg\u2019s energy system. The project focuses on helping households across Luxembourg make smarter energy choices at home.<\/p>\n\n\n\n<ul class=\"wp-block-unilux-blocks-button-list-v2\">\n<li class=\"wp-block-unilux-blocks-button-list-item-v2\"><a class=\"quick-link\" href=\"#the-project\" target=\"\" role=\"link\" rel=\"noopener\" tabindex=\"0\"><span class=\"quick-link__container\">\n<div class=\"wp-block-unilux-blocks-block-inserter quick-link__img\">\n<div class=\"icon--primary icon--secondary-2 icon--xl wp-block-unilux-blocks-icon-picker\">\n    <svg aria-hidden=\"true\" focusable=\"false\" class=\"icon icon-outline icon--arrow-right \"><use xlink:href=\"https:\/\/www.uni.lu\/wp-content\/themes\/unilux-theme\/assets\/images\/icons\/icons-outline.svg#icon--arrow-right\"><\/use><\/svg><\/div><\/div>\n\n\n\n<span class=\"quick-link__name wp-block-unilux-blocks-plain-text\">Learn more about the study<\/span>\n\n<svg aria-hidden=\"true\" focusable=\"false\" class=\"icon icon-outline icon--arrow-dual-down \"><use xlink:href=\"https:\/\/www.uni.lu\/wp-content\/themes\/unilux-theme\/assets\/images\/icons\/icons-outline.svg#icon--arrow-dual-down\"><\/use><\/svg><\/span><\/a><\/li>\n<\/ul>\n<\/div><\/section>\n\n\n\n<section class=\"py-0 wp-block-unilux-blocks-free-section section\"><div class=\"container xl:max-w-screen-xl\">\n<h2 class=\"has-text-align-left wp-block-unilux-blocks-heading\"        id=\"how-to-join-the-study\"\n    >\nHow to join the study ?<\/h2>\n\n\n\n<p>Participation is open to&nbsp;<strong>Luxembourg residents aged 18 and over<\/strong>, with&nbsp;<strong>one account per household<\/strong>. <br>Your home must have an activated <strong>Smarty+ smart meter.<\/strong><\/p>\n\n\n\n<p><strong>No Smarty+ device?<\/strong> No problem! You can still take part by manually providing your electricity consumption data.<\/p>\n\n\n\n<p><strong>What you&#8217;ll need to do:<\/strong><\/p>\n\n\n\n<ul class=\"ulux-list\">\n<li class=\"ulux-list-item\">Download the<strong><a href=\"#download-the-app\"> LetzPower! app<\/a><\/strong>&nbsp;and <strong>register<\/strong> by completing the consent and account creation form.<\/li>\n\n\n\n<li class=\"ulux-list-item\"><strong>Activate LetzPower!<\/strong> as a third-party service provider in your <strong>Smarty+ application<\/strong> using your LetzPower! credentials <strong>or<\/strong>&nbsp;manually provide your electricity consumption data after the experiment if you don\u2019t have a Smarty+ device.<\/li>\n\n\n\n<li class=\"ulux-list-item\"><strong>Use the app regularly<\/strong>&nbsp;to view electricity spot market prices and emissions data.<\/li>\n\n\n\n<li class=\"ulux-list-item\"><strong>Participate in an eight-week study period.<\/strong>&nbsp;During this time, participants will be randomly assigned to groups and will receive different app features over time.<\/li>\n\n\n\n<li class=\"ulux-list-item\"><strong>Electricity use will be tracked<\/strong>&nbsp;through <a href=\"http:\/\/smartyplus.lu\" target=\"_blank\" rel=\"noreferrer noopener\">Smarty+<\/a> devices to understand how information influences behaviour. If Smarty+ tracking encounters issues, households can securely upload their data manually.<\/li>\n\n\n\n<li class=\"ulux-list-item\">If you\u2019re providing your information manually, simply download your electricity consumption data from your energy supplier\u2019s online portal.<\/li>\n\n\n\n<li class=\"ulux-list-item\">Take part in a short post-experiment survey.<\/li>\n\n\n\n<li class=\"ulux-list-item\"><strong>Receive a voucher reward<\/strong>\u00a0based on your engagement and data sharing after the study concludes.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-unilux-blocks-spacer is-spacer-size-md\"><\/div>\n\n\n<h3 class=\"has-text-align-left wp-block-unilux-blocks-heading\"        id=\"why-take-part\"\n    >\nWhy take part ?<\/h3>\n\n\n\n<div class=\"wp-block-unilux-blocks-accordion accordion accordion--theme accordion-standard\" data-reference=\"61447e53-9e11-4c20-b7a0-68f925d719ad\" data-accordion-type=\"standard\"><div class=\"accordion__item  wp-block-unilux-blocks-accordion-item\">\n    <h3 class=\"accordion__header\"\n                    id=\"1-reduce-your-carbon-footprint\"\n        >\n        <button\n            type=\"button\"\n            id=\"accordion-labelledby-d10ce6e1-a411-48f1-a9b0-5aa1ecbbabbc\"\n            class=\"accordion__button collapsed\"\n            aria-expanded=\"false\"\n            aria-controls=\"accordion-panel-d10ce6e1-a411-48f1-a9b0-5aa1ecbbabbc\"\n            data-bs-toggle=\"collapse\"\n            data-bs-target=\"#accordion-panel-d10ce6e1-a411-48f1-a9b0-5aa1ecbbabbc\"\n        >\n            <span class=\"accordion__title\">\n                                1. <strong>Reduce your carbon footprint<\/strong>            <\/span>\n\n            <svg aria-hidden=\"true\" focusable=\"false\" class=\"icon icon-outline icon--arrow-down \"><use xlink:href=\"https:\/\/www.uni.lu\/wp-content\/themes\/unilux-theme\/assets\/images\/icons\/icons-outline.svg#icon--arrow-down\"><\/use><\/svg>        <\/button>\n    <\/h3>\n    <div id=\"accordion-panel-d10ce6e1-a411-48f1-a9b0-5aa1ecbbabbc\"\n        class=\"accordion__collapse collapse\"\n        aria-labelledby=\"accordion-labelledby-d10ce6e1-a411-48f1-a9b0-5aa1ecbbabbc\"\n        data-bs-parent=\"[data-reference=&quot;61447e53-9e11-4c20-b7a0-68f925d719ad&quot;]\"\n    >\n        <div class=\"accordion__body \">\n            \n<p><strong>Every kilowatt counts<\/strong>&nbsp;&#8211; Using electricity during peak renewable hours helps lower emissions and accelerates Luxembourg\u2019s path to a greener tomorrow.<\/p>\n        <\/div>\n    <\/div>\n<\/div>\n\n<div class=\"accordion__item  wp-block-unilux-blocks-accordion-item\">\n    <h3 class=\"accordion__header\"\n                    id=\"2-save-on-energy\"\n        >\n        <button\n            type=\"button\"\n            id=\"accordion-labelledby-f75c8bb8-7456-43a9-96d8-e2eb3ae2e9ac\"\n            class=\"accordion__button collapsed\"\n            aria-expanded=\"false\"\n            aria-controls=\"accordion-panel-f75c8bb8-7456-43a9-96d8-e2eb3ae2e9ac\"\n            data-bs-toggle=\"collapse\"\n            data-bs-target=\"#accordion-panel-f75c8bb8-7456-43a9-96d8-e2eb3ae2e9ac\"\n        >\n            <span class=\"accordion__title\">\n                                2. <strong>Save on energy<\/strong>            <\/span>\n\n            <svg aria-hidden=\"true\" focusable=\"false\" class=\"icon icon-outline icon--arrow-down \"><use xlink:href=\"https:\/\/www.uni.lu\/wp-content\/themes\/unilux-theme\/assets\/images\/icons\/icons-outline.svg#icon--arrow-down\"><\/use><\/svg>        <\/button>\n    <\/h3>\n    <div id=\"accordion-panel-f75c8bb8-7456-43a9-96d8-e2eb3ae2e9ac\"\n        class=\"accordion__collapse collapse\"\n        aria-labelledby=\"accordion-labelledby-f75c8bb8-7456-43a9-96d8-e2eb3ae2e9ac\"\n        data-bs-parent=\"[data-reference=&quot;61447e53-9e11-4c20-b7a0-68f925d719ad&quot;]\"\n    >\n        <div class=\"accordion__body \">\n            \n<p><strong>Real-time energy insights at your fingertips<\/strong>&nbsp;&#8211; track the cheapest hours to use electricity and get tailored tips to save more.<\/p>\n        <\/div>\n    <\/div>\n<\/div>\n\n<div class=\"accordion__item  wp-block-unilux-blocks-accordion-item\">\n    <h3 class=\"accordion__header\"\n                    id=\"3-earn-cashback-rewards-reduce-your-electricity-costs\"\n        >\n        <button\n            type=\"button\"\n            id=\"accordion-labelledby-eb37242f-d955-4517-94ed-505c064b7bba\"\n            class=\"accordion__button collapsed\"\n            aria-expanded=\"false\"\n            aria-controls=\"accordion-panel-eb37242f-d955-4517-94ed-505c064b7bba\"\n            data-bs-toggle=\"collapse\"\n            data-bs-target=\"#accordion-panel-eb37242f-d955-4517-94ed-505c064b7bba\"\n        >\n            <span class=\"accordion__title\">\n                                3. Earn cashback rewards: reduce your electricity costs            <\/span>\n\n            <svg aria-hidden=\"true\" focusable=\"false\" class=\"icon icon-outline icon--arrow-down \"><use xlink:href=\"https:\/\/www.uni.lu\/wp-content\/themes\/unilux-theme\/assets\/images\/icons\/icons-outline.svg#icon--arrow-down\"><\/use><\/svg>        <\/button>\n    <\/h3>\n    <div id=\"accordion-panel-eb37242f-d955-4517-94ed-505c064b7bba\"\n        class=\"accordion__collapse collapse\"\n        aria-labelledby=\"accordion-labelledby-eb37242f-d955-4517-94ed-505c064b7bba\"\n        data-bs-parent=\"[data-reference=&quot;61447e53-9e11-4c20-b7a0-68f925d719ad&quot;]\"\n    >\n        <div class=\"accordion__body \">\n            \n<ul class=\"ulux-list\">\n<li class=\"ulux-list-item\"><strong>Get a reward<\/strong>&nbsp;\u2013 Based on the participants\u2019 reactions&nbsp;to&nbsp;information signals, they receive a cashback via vouchers (GoGift). This simulates a real-world dynamic electricity tariff, meaning electricity consumption is based on a dynamic economic incentive. The value of the vouchers may vary depending on actual user behaviour, as households can be remunerated for changes in consumption weighted by the price differences that are achieved by&nbsp;conserving energy or shifting consumption from a high-price period to a low-price period. The guaranteed minimum voucher value is 20 EUR. The vouchers\u2019 upper limit of 70 EUR is subject to the participant\u2019s consumption behaviour. Vouchers are non-transferable and cannot be exchanged for cash. Vouchers are calculated and paid out upon&nbsp;the&nbsp;availability of participants\u2019 consumption profiles.<\/li>\n\n\n\n<li class=\"ulux-list-item\">The vouchers have a fixed value and offer flexibility in how they can be used:&nbsp; \n<ul class=\"ulux-list\">\n<li class=\"ulux-list-item\"> The GoGift voucher can be redeemed for a wide selection of brand-specific gift cards. <\/li>\n\n\n\n<li class=\"ulux-list-item\">You can choose to split the value of your GoGift voucher across multiple brands, depending on your preferences. <\/li>\n\n\n\n<li class=\"ulux-list-item\">The available brands vary by country, so the selection you see will be tailored to your country of residence.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n        <\/div>\n    <\/div>\n<\/div>\n\n<div class=\"accordion__item  wp-block-unilux-blocks-accordion-item\">\n    <h3 class=\"accordion__header\"\n                    id=\"3-contribute-to-research\"\n        >\n        <button\n            type=\"button\"\n            id=\"accordion-labelledby-e63e499b-b665-4625-870b-9aee1dff698a\"\n            class=\"accordion__button collapsed\"\n            aria-expanded=\"false\"\n            aria-controls=\"accordion-panel-e63e499b-b665-4625-870b-9aee1dff698a\"\n            data-bs-toggle=\"collapse\"\n            data-bs-target=\"#accordion-panel-e63e499b-b665-4625-870b-9aee1dff698a\"\n        >\n            <span class=\"accordion__title\">\n                                3. <strong>Contribute to Research<\/strong>            <\/span>\n\n            <svg aria-hidden=\"true\" focusable=\"false\" class=\"icon icon-outline icon--arrow-down \"><use xlink:href=\"https:\/\/www.uni.lu\/wp-content\/themes\/unilux-theme\/assets\/images\/icons\/icons-outline.svg#icon--arrow-down\"><\/use><\/svg>        <\/button>\n    <\/h3>\n    <div id=\"accordion-panel-e63e499b-b665-4625-870b-9aee1dff698a\"\n        class=\"accordion__collapse collapse\"\n        aria-labelledby=\"accordion-labelledby-e63e499b-b665-4625-870b-9aee1dff698a\"\n        data-bs-parent=\"[data-reference=&quot;61447e53-9e11-4c20-b7a0-68f925d719ad&quot;]\"\n    >\n        <div class=\"accordion__body \">\n            \n<p><strong>Be part of the energy revolution<\/strong>&nbsp;&#8211; Joining research experiments on dynamic electricity consumption empowers you to shape the future of smart, sustainable energy. Your participation helps test innovative solutions that make the grid greener, more efficient, and more affordable for everyone. Plus, you\u2019ll gain personalised insights to optimise your own energy use &#8211; saving money while supporting a cleaner Luxembourg.<\/p>\n        <\/div>\n    <\/div>\n<\/div><\/div>\n<\/div><\/section>\n\n\n\n<section class=\"wp-block-unilux-blocks-free-section section\"><div class=\"container xl:max-w-screen-xl\">\n<h2 class=\"has-text-align-left wp-block-unilux-blocks-heading\"        id=\"what-you-will-need-to-know-before-joining\"\n    >\nWhat you will need to know before joining ?<\/h2>\n\n\n\n<p>Participants will be randomly assigned to groups and receive different app features over time. We\u2019ll track electricity use with Smarty+ devices (<a href=\"https:\/\/eur01.safelinks.protection.outlook.com\/?url=https%3A%2F%2Fsmartyplus.lu%2Ffr%2F&amp;data=05%7C02%7Cgeetanjali.rajaraman%40uni.lu%7C7d408c7baaef4f72409e08ddc604d7f0%7C445a9c950f9d49539db1bc4a45dd1220%7C0%7C0%7C638884446342689200%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&amp;sdata=Z7iOsczeJGaA6LS9oS0q2q2kgD45V6yrdg7BX1OoiBo%3D&amp;reserved=0\">smartyplus.lu<\/a>) to see how information affects behaviour.&nbsp; If Smarty+ tracking runs into issues during the experiment, households can securely upload their data manually. All participants who share their data will receive a voucher reward based on their engagement after the experiment.<\/p>\n\n\n\n<p><strong>Please activate the LetzPower! service as part of your account creation process, as explained in the guide below.<\/strong><\/p>\n\n\n\n<div class=\"wp-block-unilux-blocks-accordion accordion accordion--theme accordion-standard\" data-reference=\"1fdafcb1-7f29-426b-b2cc-56e9317c7da5\" data-accordion-type=\"standard\"><div class=\"accordion__item  wp-block-unilux-blocks-accordion-item\">\n    <h3 class=\"accordion__header\"\n                    id=\"what-role-does-the-smarty-play-here\"\n        >\n        <button\n            type=\"button\"\n            id=\"accordion-labelledby-98d2addd-f521-496a-ae30-de92eeeb1c23\"\n            class=\"accordion__button collapsed\"\n            aria-expanded=\"false\"\n            aria-controls=\"accordion-panel-98d2addd-f521-496a-ae30-de92eeeb1c23\"\n            data-bs-toggle=\"collapse\"\n            data-bs-target=\"#accordion-panel-98d2addd-f521-496a-ae30-de92eeeb1c23\"\n        >\n            <span class=\"accordion__title\">\n                                <strong>What role does the Smarty+ play here<\/strong>            <\/span>\n\n            <svg aria-hidden=\"true\" focusable=\"false\" class=\"icon icon-outline icon--arrow-down \"><use xlink:href=\"https:\/\/www.uni.lu\/wp-content\/themes\/unilux-theme\/assets\/images\/icons\/icons-outline.svg#icon--arrow-down\"><\/use><\/svg>        <\/button>\n    <\/h3>\n    <div id=\"accordion-panel-98d2addd-f521-496a-ae30-de92eeeb1c23\"\n        class=\"accordion__collapse collapse\"\n        aria-labelledby=\"accordion-labelledby-98d2addd-f521-496a-ae30-de92eeeb1c23\"\n        data-bs-parent=\"[data-reference=&quot;1fdafcb1-7f29-426b-b2cc-56e9317c7da5&quot;]\"\n    >\n        <div class=\"accordion__body \">\n            \n<ul class=\"ulux-list\">\n<li class=\"ulux-list-item\">The Smarty+ is a device that is connected to your smart meter. After you give your consent, we can access your electricity consumption data via Smarty+. This is necessary so we can evaluate your household\u2019s consumption patterns.<\/li>\n<\/ul>\n        <\/div>\n    <\/div>\n<\/div>\n\n<div class=\"accordion__item  wp-block-unilux-blocks-accordion-item\">\n    <h3 class=\"accordion__header\"\n                    id=\"timeline\"\n        >\n        <button\n            type=\"button\"\n            id=\"accordion-labelledby-7deca56d-17e3-479c-a047-d6e379f104df\"\n            class=\"accordion__button collapsed\"\n            aria-expanded=\"false\"\n            aria-controls=\"accordion-panel-7deca56d-17e3-479c-a047-d6e379f104df\"\n            data-bs-toggle=\"collapse\"\n            data-bs-target=\"#accordion-panel-7deca56d-17e3-479c-a047-d6e379f104df\"\n        >\n            <span class=\"accordion__title\">\n                                Timeline            <\/span>\n\n            <svg aria-hidden=\"true\" focusable=\"false\" class=\"icon icon-outline icon--arrow-down \"><use xlink:href=\"https:\/\/www.uni.lu\/wp-content\/themes\/unilux-theme\/assets\/images\/icons\/icons-outline.svg#icon--arrow-down\"><\/use><\/svg>        <\/button>\n    <\/h3>\n    <div id=\"accordion-panel-7deca56d-17e3-479c-a047-d6e379f104df\"\n        class=\"accordion__collapse collapse\"\n        aria-labelledby=\"accordion-labelledby-7deca56d-17e3-479c-a047-d6e379f104df\"\n        data-bs-parent=\"[data-reference=&quot;1fdafcb1-7f29-426b-b2cc-56e9317c7da5&quot;]\"\n    >\n        <div class=\"accordion__body \">\n            \n<ul class=\"ulux-list\">\n<li class=\"ulux-list-item\">The study will begin on&nbsp;<strong>20 October 2025<\/strong>&nbsp;and run for a total of&nbsp;<strong>8 weeks<\/strong>.<\/li>\n\n\n\n<li class=\"ulux-list-item\">In the first two weeks, no app features will be activated \u2014 during this period, we\u2019ll simply monitor energy consumption using the Smarty+ device to understand typical household usage patterns.<\/li>\n\n\n\n<li class=\"ulux-list-item\">From week three onwards, participants will be randomly assigned to one of three groups. Each group will gradually receive different app features, introduced in varying orders, to help guide flexible electricity use and test different approaches.<\/li>\n\n\n\n<li class=\"ulux-list-item\">At the end of the 8 weeks, the project team will wrap up the study, analyse the results, and start distributing participant rewards.<\/li>\n<\/ul>\n        <\/div>\n    <\/div>\n<\/div><\/div>\n\n\n\n<ul class=\"wp-block-unilux-blocks-button-list-v2\">\n<li class=\"wp-block-unilux-blocks-button-list-item-v2 image-rounded\"><a class=\"quick-link\" href=\"https:\/\/www.uni.lu\/wp-content\/uploads\/sites\/5\/2025\/08\/28100627\/Letzpower_Activation_Guide_Website.pdf\" target=\"_blank\" role=\"link\" rel=\"noopener\" tabindex=\"0\"><span class=\"quick-link__container\">\n<div class=\"wp-block-unilux-blocks-block-inserter quick-link__img\">\n<div class=\"icon--primary icon--secondary-2 icon--xl wp-block-unilux-blocks-icon-picker\">\n    <svg aria-hidden=\"true\" focusable=\"false\" class=\"icon icon-outline icon--download \"><use xlink:href=\"https:\/\/www.uni.lu\/wp-content\/themes\/unilux-theme\/assets\/images\/icons\/icons-outline.svg#icon--download\"><\/use><\/svg><\/div><\/div>\n\n\n\n<span class=\"quick-link__name wp-block-unilux-blocks-plain-text\">Quick Start Guide to Enable<br>Participation via Smarty+<\/span>\n\n<svg aria-hidden=\"true\" focusable=\"false\" class=\"icon icon-outline icon--external-link \"><use xlink:href=\"https:\/\/www.uni.lu\/wp-content\/themes\/unilux-theme\/assets\/images\/icons\/icons-outline.svg#icon--external-link\"><\/use><\/svg><\/span><\/a><\/li>\n<\/ul>\n<\/div><\/section>\n\n\n\n<section class=\"py-0 wp-block-unilux-blocks-free-section section\"><div class=\"container xl:max-w-screen-xl\">\n<h2 class=\"has-text-align-left wp-block-unilux-blocks-heading\"        id=\"the-project\"\n    >\nThe project behind the study<\/h2>\n\n\n\n<p>With new European regulations introducing flexible electricity pricing, we are developing and testing an easy-to-use information system&nbsp;(smartphone application for Android and iOS)&nbsp;to support households in managing their daily electricity consumption more efficiently.<\/p>\n\n\n\n<p>The LetzPower! smartphone app is thoughtfully designed based on the preferences of Luxembourgish households, as revealed by a comprehensive national consumer survey conducted in 2024. It equips users with a powerful suite of features to help navigate the complexities of energy consumption under dynamic electricity pricing. Through an innovative experimental rollout, households will gain access to different tools and insights &#8211; tailored to randomised user groups and schedules. <\/p>\n\n\n\n<p>Key features include:&nbsp;&nbsp;&nbsp;<br>\u2022 Spot market prices&nbsp;for electricity supply&nbsp;<br>\u2022 Carbon footprint indicators&nbsp;&nbsp;<br>\u2022 Luxembourg\u2019s generation share&nbsp;&nbsp;<br>\u2022 Personalised and aggregated consumption signals&nbsp;based on spot market price, carbon footprint, and Luxembourg\u2019s generation share&nbsp;&nbsp;<br>\u2022 Smart notifications to guide energy decisions&nbsp;&nbsp;<br><br>LetzPower! transforms how households interact with energy &#8211; making consumption more transparent, sustainable, and cost-effective.&nbsp;<\/p>\n\n\n<div class=\"wp-block-unilux-blocks-spacer is-spacer-size-md\"><\/div>\n\n\n<div class=\"wp-block-unilux-blocks-accordion accordion accordion--theme accordion-standard\" data-reference=\"c3408bae-848f-4701-b24e-3552bfd8ec3c\" data-accordion-type=\"standard\"><div class=\"accordion__item  wp-block-unilux-blocks-accordion-item\">\n    <h3 class=\"accordion__header\"\n                    id=\"what-are-dynamic-electricity-tariffs\"\n        >\n        <button\n            type=\"button\"\n            id=\"accordion-labelledby-c6a3d8c1-139e-432a-b4ca-3151c20deb9b\"\n            class=\"accordion__button collapsed\"\n            aria-expanded=\"false\"\n            aria-controls=\"accordion-panel-c6a3d8c1-139e-432a-b4ca-3151c20deb9b\"\n            data-bs-toggle=\"collapse\"\n            data-bs-target=\"#accordion-panel-c6a3d8c1-139e-432a-b4ca-3151c20deb9b\"\n        >\n            <span class=\"accordion__title\">\n                                What are dynamic electricity tariffs ?            <\/span>\n\n            <svg aria-hidden=\"true\" focusable=\"false\" class=\"icon icon-outline icon--arrow-down \"><use xlink:href=\"https:\/\/www.uni.lu\/wp-content\/themes\/unilux-theme\/assets\/images\/icons\/icons-outline.svg#icon--arrow-down\"><\/use><\/svg>        <\/button>\n    <\/h3>\n    <div id=\"accordion-panel-c6a3d8c1-139e-432a-b4ca-3151c20deb9b\"\n        class=\"accordion__collapse collapse\"\n        aria-labelledby=\"accordion-labelledby-c6a3d8c1-139e-432a-b4ca-3151c20deb9b\"\n        data-bs-parent=\"[data-reference=&quot;c3408bae-848f-4701-b24e-3552bfd8ec3c&quot;]\"\n    >\n        <div class=\"accordion__body \">\n            \n<p>A dynamic electricity tariff is a pricing system in which the cost of electricity varies throughout the day. Instead of paying a fixed rate, the price you pay depends on when you use electricity. The aim is to encourage people to shift their energy use to times when it is cheaper and more abundant, such as when the sun is shining or the wind is blowing.<\/p>\n        <\/div>\n    <\/div>\n<\/div>\n\n<div class=\"accordion__item  wp-block-unilux-blocks-accordion-item\">\n    <h3 class=\"accordion__header\"\n                    id=\"what-is-hourly-real-time-pricing\"\n        >\n        <button\n            type=\"button\"\n            id=\"accordion-labelledby-7dc9839e-9fc0-412a-85ef-9f1e920a7c10\"\n            class=\"accordion__button collapsed\"\n            aria-expanded=\"false\"\n            aria-controls=\"accordion-panel-7dc9839e-9fc0-412a-85ef-9f1e920a7c10\"\n            data-bs-toggle=\"collapse\"\n            data-bs-target=\"#accordion-panel-7dc9839e-9fc0-412a-85ef-9f1e920a7c10\"\n        >\n            <span class=\"accordion__title\">\n                                What is hourly real-time pricing ?            <\/span>\n\n            <svg aria-hidden=\"true\" focusable=\"false\" class=\"icon icon-outline icon--arrow-down \"><use xlink:href=\"https:\/\/www.uni.lu\/wp-content\/themes\/unilux-theme\/assets\/images\/icons\/icons-outline.svg#icon--arrow-down\"><\/use><\/svg>        <\/button>\n    <\/h3>\n    <div id=\"accordion-panel-7dc9839e-9fc0-412a-85ef-9f1e920a7c10\"\n        class=\"accordion__collapse collapse\"\n        aria-labelledby=\"accordion-labelledby-7dc9839e-9fc0-412a-85ef-9f1e920a7c10\"\n        data-bs-parent=\"[data-reference=&quot;c3408bae-848f-4701-b24e-3552bfd8ec3c&quot;]\"\n    >\n        <div class=\"accordion__body \">\n            \n<p><strong>Hourly real-time pricing<\/strong>&nbsp;is a specific type of dynamic tariff. In this pricing approach, the price of electricity changes every hour based on actual market conditions. These prices are typically published a day in advance, allowing households to plan their energy use\u2014such as running the dishwasher or charging an electric car\u2014when electricity is at its cheapest.<\/p>\n        <\/div>\n    <\/div>\n<\/div><\/div>\n\n\n<div class=\"wp-block-unilux-blocks-spacer is-spacer-size-md\"><\/div>\n\n\n<h2 class=\"has-text-align-left wp-block-unilux-blocks-heading\"        id=\"our-focus-areas\"\n    >\nOur focus areas<\/h2>\n\n\n\n<section class=\"icon-with-content-list wp-block-unilux-blocks-icon-with-content-list\">\n    <div class=\"icon-with-content-list__items\">\n        \n<div class=\"icon-with-content-list__item wp-block-unilux-blocks-icon-with-content-list-item\">\n    \n<div class=\"wp-block-unilux-blocks-wrapper icon-with-content-list__item-body\">\n<div class=\"wp-block-unilux-blocks-wrapper icon-with-content-list__item-icon-wrapper\">\n<div class=\"icon--primary icon--secondary-2 icon--3xl wp-block-unilux-blocks-icon-picker\">\n    <svg aria-hidden=\"true\" focusable=\"false\" class=\"icon icon-outline icon--funding \"><use xlink:href=\"https:\/\/www.uni.lu\/wp-content\/themes\/unilux-theme\/assets\/images\/icons\/icons-outline.svg#icon--funding\"><\/use><\/svg><\/div><\/div>\n\n\n\n<h4 class=\"icon-with-content-list__item-title has-text-align-left wp-block-unilux-blocks-heading\"        id=\"economics\"\n    >\nEconomics<\/h4>\n\n\n\n<p class=\"wp-block-unilux-blocks-plain-text\"><\/p><\/div>\n<\/div>\n<div class=\"icon-with-content-list__item wp-block-unilux-blocks-icon-with-content-list-item\">\n    \n<div class=\"wp-block-unilux-blocks-wrapper icon-with-content-list__item-body\">\n<div class=\"wp-block-unilux-blocks-wrapper icon-with-content-list__item-icon-wrapper\">\n<div class=\"icon--primary icon--secondary-2 icon--3xl wp-block-unilux-blocks-icon-picker\">\n    <svg aria-hidden=\"true\" focusable=\"false\" class=\"icon icon-outline icon--research \"><use xlink:href=\"https:\/\/www.uni.lu\/wp-content\/themes\/unilux-theme\/assets\/images\/icons\/icons-outline.svg#icon--research\"><\/use><\/svg><\/div><\/div>\n\n\n\n<h4 class=\"icon-with-content-list__item-title has-text-align-left wp-block-unilux-blocks-heading\"        id=\"behavioral-research\"\n    >\nBehavioral research<\/h4>\n\n\n\n<p class=\"wp-block-unilux-blocks-plain-text\"><\/p><\/div>\n<\/div>\n<div class=\"icon-with-content-list__item wp-block-unilux-blocks-icon-with-content-list-item\">\n    \n<div class=\"wp-block-unilux-blocks-wrapper icon-with-content-list__item-body\">\n<div class=\"wp-block-unilux-blocks-wrapper icon-with-content-list__item-icon-wrapper\">\n<div class=\"icon--primary icon--secondary-2 icon--3xl wp-block-unilux-blocks-icon-picker\">\n    <svg aria-hidden=\"true\" focusable=\"false\" class=\"icon icon-outline icon--network \"><use xlink:href=\"https:\/\/www.uni.lu\/wp-content\/themes\/unilux-theme\/assets\/images\/icons\/icons-outline.svg#icon--network\"><\/use><\/svg><\/div><\/div>\n\n\n\n<h4 class=\"icon-with-content-list__item-title has-text-align-left wp-block-unilux-blocks-heading\"        id=\"information-systems-research\"\n    >\nInformation Systems research<\/h4>\n\n\n\n<p class=\"wp-block-unilux-blocks-plain-text\"><\/p><\/div>\n<\/div>    <\/div>\n<\/section><\/div><\/section>\n\n\n\n<section class=\"wp-block-unilux-blocks-free-section section\"><div class=\"container xl:max-w-screen-xl\">\n<h2 class=\"has-text-align-left wp-block-unilux-blocks-heading\"        id=\"download-the-app\"\n    >\nDownload the app<\/h2>\n\n\n\n<ul class=\"wp-block-unilux-blocks-custom-buttons btn-list justify-center\"><li class=\"wp-block-unilux-blocks-custom-button\"    aria-disabled=\"false\"\n    >\n    <a\n        role=\"link\"\n        aria-disabled=\"false\"\n                    href=\"https:\/\/testflight.apple.com\/join\/T4NucnjM\"\n                target=\"_blank\"\n        class=\"btn btn--primary\"\n                    data-matomo-id=\"letzpower-apple-store\"\n            >Apple store<br>(TestFlight is Apple\u2019s app testing environment for iOS users)<\/a>\n<\/li>\n\n\n<li class=\"wp-block-unilux-blocks-custom-button\"    aria-disabled=\"false\"\n    >\n    <a\n        role=\"link\"\n        aria-disabled=\"false\"\n                    href=\"https:\/\/play.google.com\/store\/apps\/details?id=com.letzpower.myandroidapp&#038;hl=en&#038;pli=1\"\n                target=\"_blank\"\n        class=\"btn btn--secondary\"\n                    data-matomo-id=\"letzpower-google-play\"\n            >Google Play store<\/a>\n<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-unilux-blocks-spacer is-spacer-size-md\"><\/div>\n\n\n<h2 class=\"has-text-align-left wp-block-unilux-blocks-heading\"        id=\"information-notices\"\n    >\nInformation notices<\/h2>\n\n\n\n<ul class=\"wp-block-unilux-blocks-custom-buttons btn-list\"><li class=\"wp-block-unilux-blocks-custom-button\"    aria-disabled=\"false\"\n    >\n    <a\n        role=\"link\"\n        aria-disabled=\"false\"\n                    href=\"https:\/\/www.uni.lu\/wp-content\/uploads\/sites\/5\/2025\/07\/24105457\/LetzPower_InformationNotice_English.pdf\"\n                target=\"_blank\"\n        class=\"btn btn--primary\"\n            >English<\/a>\n<\/li>\n\n\n<li class=\"wp-block-unilux-blocks-custom-button\"    aria-disabled=\"false\"\n    >\n    <a\n        role=\"link\"\n        aria-disabled=\"false\"\n                    href=\"https:\/\/www.uni.lu\/wp-content\/uploads\/sites\/5\/2025\/07\/24110242\/LetzPower_Informationsblatt_German.pdf\"\n                target=\"_blank\"\n        class=\"btn btn--secondary\"\n            >Deutsch<\/a>\n<\/li>\n\n\n<li class=\"wp-block-unilux-blocks-custom-button\"    aria-disabled=\"false\"\n    >\n    <a\n        role=\"link\"\n        aria-disabled=\"false\"\n                    href=\"https:\/\/www.uni.lu\/wp-content\/uploads\/sites\/5\/2025\/07\/24110243\/LetzPower_NoticeInformation_French.pdf\"\n                target=\"_blank\"\n        class=\"btn btn--primary\"\n            >Fran\u00e7ais<\/a>\n<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-unilux-blocks-spacer is-spacer-size-md\"><\/div>\n\n\n<h2 class=\"has-text-align-left wp-block-unilux-blocks-heading\"        id=\"questions\"\n    >\nQuestions ?<\/h2>\n\n\n\n<p>If you have any questions about the study, participation requirements, or the app, feel free to email us at&nbsp;<a href=\"mailto:info_letzpower@uni.lu\" target=\"_blank\" rel=\"noreferrer noopener\">info_letzpower@uni.lu<\/a>.<\/p>\n<\/div><\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":326,"featured_media":0,"parent":6278,"menu_order":1,"template":"","meta":{"featured_image_focal_point":[],"show_featured_caption":false,"ulux_newsletter_groups":"","uluxPostTitle":"","uluxPrePostTitle":"","_trash_the_other_posts":false,"_price":"","_stock":"","_tribe_ticket_header":"","_tribe_default_ticket_provider":"","_tribe_ticket_capacity":"0","_ticket_start_date":"","_ticket_end_date":"","_tribe_ticket_show_description":"","_tribe_ticket_show_not_going":false,"_tribe_ticket_use_global_stock":"","_tribe_ticket_global_stock_level":"","_global_stock_mode":"","_global_stock_cap":"","_tribe_rsvp_for_event":"","_tribe_ticket_going_count":"","_tribe_ticket_not_going_count":"","_tribe_tickets_list":"[]","_tribe_ticket_has_attendee_info_fields":false,"rpp_rp_identifier":"6276","rpp_taxonomies_in_sync":true},"research-project-status":[271],"research-project-type":[263],"field-of-interest":[281,282,293,294],"organisation":[190,184,356],"authorship":[326,44],"acf":[],"yoast_head":"<!-- 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